@inproceedings{567e64f1548242c28fdd28c80ee78516,
title = "A Direct-Conversion Digital Beamforming Array Receiver with 800 MHz Channel Bandwidth at 28 GHz using Xilinx RF SoC",
abstract = "This paper discusses early results associated with a fully-digital direct-conversion array receiver at 28 GHz. The proposed receiver makes use of commercial off-the-shelf (COTS) electronics, including the receiver chain. The design consists of a custom 28 GHz patch antenna sub-array providing gain in the elevation plane, with azimuthal plane beamforming provided by real-time digital signal processing (DSP) algorithms running on a Xilinx Radio Frequency System on Chip (RF SoC). The proposed array receiver employs element-wise fully-digital array processing that supports ADC sample rates up to 2 GS/second and up to 1 GHz of operating bandwidth per antenna. The RF mixed-signal data conversion circuits and DSP algorithms operate on a single-chip RFSoC solution installed on the Xilinx ZCU1275 prototyping platform.",
keywords = "5G, Beamforming, MIMO, Multibeams, mm-wave",
author = "Sravan Pulipati and Viduneth Ariyarathna and Silva, {Udara De} and Najath Akram and Elias Alwan and Arjuna Madanayake and Soumyajit Mandal and Rappaport, {Theodore S.}",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2019 ; Conference date: 04-11-2019 Through 06-11-2019",
year = "2019",
month = nov,
doi = "10.1109/COMCAS44984.2019.8958039",
language = "English (US)",
series = "2019 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2019 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2019",
}